/*
 * Copyright (C)  Tony Green, Litepal Framework Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.litepal.tablemanager.typechange;

/**
 * This class deals with date type.
 *
 * @author Tony Green
 * @since 1.1
 */
public class DateOrm extends OrmChange {

    /**
     * If the field type passed in is Date, it will change it into integer as
     * column type. Column name will be same as field name. Then return an array
     * of the combination.
     */
    @Override
    public String[] object2Relation(String className, String fieldName, String fieldType) {
        if (fieldName != null && fieldType != null) {
            String columnName = fieldName;
            if (fieldType.equals("java.util.Date")) {
                String[] relations = {columnName, "INTEGER"};
                return relations;
            }
        }
        return null;
    }

}